I randomly bumped into this website: cryptoinfluence.io
They give these crypto YouTubers a score to indicate their "credibility?" I guess
It also has a scammer list

but

In my opinion, these people are just regular people expressing their personal opinions, there should not be any credibility nor should they have a lot of influence.

Well anyhow, just find that interesting to see what's your opinion on if you trust these crypto "influencers" and if you do, what are some good influencers that you follow, would like to see what they have to say.